rpmkit.extras.make_rpmdb: just sort module import lines
DCE in rpmkit.identrpm.identify_rpms
rk-make_rpmdb: temporarily disable check of existence of RPM dir
identrpm: change the internal API 'identify' to return RPMs failed to identify
rk-make_rpmdb: follow changes in the API change in rpmkit.identify.identify() and make it warned about RPMs not resolved (and not to be installed)